US7556781B2 - Pre-reformer - Google Patents

Pre-reformer Download PDF

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Publication number
US7556781B2
US7556781B2 US10/883,794 US88379404A US7556781B2 US 7556781 B2 US7556781 B2 US 7556781B2 US 88379404 A US88379404 A US 88379404A US 7556781 B2 US7556781 B2 US 7556781B2
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United States
Prior art keywords
duct
electrically conducting
conducting member
reformer
hydrocarbon fuel
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US10/883,794
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US20050016064A1 (en
Inventor
Gerard D Agnew
Robert H Cunningham
Gary J Saunders
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Rolls Royce PLC
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Rolls Royce PLC
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Assigned to ROLLS-ROYCE PLC reassignment ROLLS-ROYCE PLC ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: AGNEW, GERARD DANIEL, CUNNINGHAM, ROBERT HAY, SAUNDERS, GARY JOHN
Publication of US20050016064A1 publication Critical patent/US20050016064A1/en
Priority to US12/222,205 priority Critical patent/US7625528B2/en
Application granted granted Critical
Publication of US7556781B2 publication Critical patent/US7556781B2/en
Priority to US12/603,606 priority patent/US7867301B2/en
Assigned to ROLLS-ROYCE FUEL CELL SYSTEMS LIMITED reassignment ROLLS-ROYCE FUEL CELL SYSTEMS LIMITED ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ROLLS-ROYCE PLC
Assigned to LG FUEL CELL SYSTEMS INC. reassignment LG FUEL CELL SYSTEMS INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ROLLS-ROYCE FUEL CELL SYSTEMS LIMITED
Assigned to ROLLS-ROYCE PLC reassignment ROLLS-ROYCE PLC ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LG FUEL CELL SYSTEMS INC.
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/248—Reactors comprising multiple separated flow channels
    • B01J19/2485—Monolithic reactors
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/22—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds
    • C01B3/24—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • B01J2219/00063—Temperature measurement of the reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00132—Controlling the temperature using electric heating or cooling elements
    • B01J2219/00135—Electric resistance heaters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0254—Glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0263—Ceramic
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0266—Processes for making hydrogen or synthesis gas containing a decomposition step
    • C01B2203/0272—Processes for making hydrogen or synthesis gas containing a decomposition step containing a non-catalytic decomposition step
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/06—Integration with other chemical processes
    • C01B2203/066—Integration with other chemical processes with fuel cells
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/08—Methods of heating or cooling
    • C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
    • C01B2203/085—Methods of heating the process for making hydrogen or synthesis gas by electric heating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/12—Feeding the process for making hydrogen or synthesis gas
    • C01B2203/1258—Pre-treatment of the feed
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/14—Details of the flowsheet
    • C01B2203/142—At least two reforming, decomposition or partial oxidation steps in series
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/16—Controlling the process
    • C01B2203/1614—Controlling the temperature
    • C01B2203/1619—Measuring the temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M2008/1293—Fuel cells with solid oxide electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
    • H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Definitions

  • the present invention relates to a pre-reformer, in particular to a pre-reformer for fuel cells and more particularly to a pre-reformer for solid oxide fuel cells.
  • a fuel cell system comprises a fuel cell stack and an external reformer, or an internal reformer.
  • the fuel cell stack comprises a plurality of fuel cells.
  • the reformer reforms hydrocarbon fuel to a hydrogen based fuel suitable for use in the fuel cells in the fuel cell stack.
  • a problem associated with fuel cells operating with a reformer is that the higher hydrocarbons in the hydrocarbon fuel are not always reformed, or removed, in the reformer and this may subsequently lead to the higher hydrocarbons coking in the fuel cells or other parts of the fuel cell system.
  • the present invention seeks to provide a novel reformer, which reduces, preferably overcomes, the above-mentioned problem.
  • the present invention provides a pre-reformer comprising a gas tight duct and at least one electrically conducting member arranged in the duct, the at least one electrically conducting member is electrically isolated from the duct, the duct has an inlet for receiving a hydrocarbon fuel at a first end and an outlet for supplying a pre-reformed hydrocarbon fuel at a second end, at least the inner surface of the duct is chemically inert with respect to the hydrocarbon fuel, an electrical power supply electrically connected to the at least one electrically conducting member and control means to control the supply of electrical current through the at least one electrically conducting member to maintain the at least one electrically conducting member at a temperature to provide selective thermal decomposition of higher hydrocarbons in the hydrocarbon fuel.
  • the gas tight duct is non-electrically conducting.
  • the gas tight duct comprises a ceramic, a glass-ceramic or a glass.
  • a temperature sensor is arranged to measure the temperature in the duct and is electrically connected to the control means.
  • the at least one electrically conducting member extends through the walls of the duct and is directly electrically connected to the electrical power supply.
  • the electrically conducting member is electrically isolated from the duct by glass seals or glass-ceramic seals.
  • the at least one electrically conducting member forms a loop
  • a second electrically conducting member is arranged outside the duct
  • the second electrically conducting member is electrically connected to the electrical power supply and the control means controls the supply of electrical current through the second electrically conducting member to maintain the at least one electrically conducting member at a temperature to provide selective thermal decomposition of higher hydrocarbons in the hydrocarbon fuel.
  • the at least one electrically conducting member may comprise a honeycomb.
  • the at least one electrically conducting member comprises at least a portion of the duct.
  • the at least one electrically conducting member comprises a metal or an alloy.
  • the outlet of the duct is connected to a fuel cell stack.
  • the outlet of the duct is connected to a solid oxide fuel cell stack.
  • outlet of the duct is connected to the fuel cell stack via means to remove particulate carbon from the pre-reformed hydrocarbon fuel.
  • the means to remove particulate carbon comprises an inertial separator.
  • the inertial separator may comprise a duct having an inlet at a first end and first and second outlets at a second end, a plurality of swirl vanes are provided in the inlet at the first end of the duct, a central duct is provided at the center of the duct at the second end of the duct, an outer duct is arranged around the central duct, the central duct is connected to the first outlet and the outer duct is connected to the second outlet
  • the means to remove particulate carbon comprises a filter or an electrostatic separator.
  • the means to remove particulate carbon from the pre-reformed fuel is connected to the fuel cell stack via a reformer.
  • FIG. 1 is a longitudinal cross-sectional view through a pre-reformer according to the present invention.
  • a pre-reformer 10 as shown in FIG. 1 , comprises a non-electrically conducting gas tight duct 12 and an electrically conducting wire 14 arranged in the duct 12 .
  • the electrically conducting wire 14 is electrically isolated from the duct 12 , for example by glass seals 30 and 32 .
  • the duct 12 has an inlet 16 for receiving a hydrocarbon fuel, for example natural gas, at a first end 18 of the duct 12 and an outlet 20 for supplying a pre-reformed hydrocarbon fuel, for example methane, at a second end 22 of the duct 12 .
  • At least the inner surface 24 of the duct 12 is chemically inert with respect to the hydrocarbon fuel and preferably the duct 12 comprises a ceramic material, a glass-ceramic material or a glass material.
  • An electrical power supply 26 is electrically connected to the electrically conducting wire 14 , a control means 28 is arranged to control the supply of electrical current from the electrical power supply 26 and a temperature sensor 33 is provided to measure the temperature in the duct 12 and to supply a signal to the control means 28 .
  • the outlet 20 of the duct 12 is connected to a solid oxide fuel cell stack 99 via a device 34 to remove particulate carbon from the pre-reformed hydrocarbon fuel, methane.
  • the device 34 to remove particulate carbon is an inertial separator and in this example comprises a supersonic twister.
  • the device 34 comprises a duct 36 , which has an inlet 38 at a first end 40 and a plurality of swirl vanes 42 are provided in the inlet 38 of the duct 36 .
  • the duct 36 also has two outlets 44 and 46 at a second end 48 .
  • a central duct 50 is arranged in the centre of the duct 36 and an outer duct 52 is arranged around the central duct 50 .
  • the central duct 50 is connected to the outlet 44 and the outer duct 52 is connected to the outlet 46 .
  • the outlet 44 of the device 34 to remove particulate carbon from the pre-reformed fuel, methane, is connected to the solid oxide fuel cell stack 99 via a reformer 88 .
  • the reformer 88 may be an internal reformer or an external reformer. It is essential that the duct 12 is inert with respect to the hydrocarbon fuel to ensure that there are no chemical reactions between the duct 12 and the hydrocarbon fuel. Likewise the duct 12 must be sealed to ensure that only the hydrocarbon fuel enters the duct to ensure that the hydrocarbon fuel cannot take part in chemical reactions.
  • a hydrocarbon fuel for example natural gas is supplied at a low pressure through the inlet 16 into the duct 12 .
  • the hydrocarbon fuel flows through the duct 12 and an electrical current is supplied from the power supply 26 through the electrically conducting wire 14 .
  • the electrically conducting wire 14 heats the hydrocarbon fuel flowing through the duct 12 and causes the higher hydrocarbons in the hydrocarbon fuel to thermally decompose on the surface of the electrically conducting wire 14 .
  • the control means 28 receives signals from the temperature sensor 33 and controls the supply of the electric current from the power supply 26 through the electrically conducting wire 14 to maintain the electrically conducting wire 14 at a temperature to provide selective thermal decomposition of the higher hydrocarbons only in the hydrocarbon fuel.
  • the pre-reformed hydrocarbon fuel containing carbon particles flows through the outlet 20 and exits the duct 12 and flows into the inlet 38 of the device 34 to remove particulate carbon.
  • the pre-reformed hydrocarbon fuel and carbon particles is swirled by the swirl vanes 42 and this causes the carbon particles to be flung to the regions of the duct 36 near to the inner surface of the duct 36 and the hydrocarbon fuel remains at the centre of the duct 36 .
  • the carbon particles then flow into the outer duct 52 at the second end 48 of the device 34 and through the outlet 46 .
  • the pre-reformed hydrocarbon fuel flows into the central duct 50 at the second end 48 of the device 34 and through the outlet 44 to the reformer 88 and solid oxide fuel cells 99 .
  • the advantages of the present invention are that coking in the solid oxide fuel cells and other parts of the solid oxide fuel cell system is reduced or prevented.
  • the present invention operates at the inlet pressure of the hydrocarbon fuel supply.
  • the present invention is simple and no additional reactants are required to react with the hydrocarbon fuel to remove the higher hydrocarbons.
  • the present invention operates independently of the temperature and pressure constraints of the solid oxide fuel system.
  • the present invention is located externally of the solid oxide fuel cell system and allows ease of maintenance and replacement.
  • the present invention has been described with reference to a single electrically conducting wire inside the duct it may be possible, or desirable, to use a plurality of electrically conducting wires inside the duct. Alternatively one or more other electrically conducting members may be provided inside the duct, for example an electrically conducting honeycomb etc, which would increase the surface area for heat transfer but would require more electrical power.
  • the duct, or at least a portion of the duct may be an electrically conducting member and for the at least a portion of the duct to be directly, or indirectly, electrically heated.
  • the electrically conducting member is preferably chemically inert with respect to the hydrocarbon fuel or may act as a catalyst to enhance the thermal decomposition of the higher hydrocarbons and/or to minimise carbon deposition.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Fuel Cell (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
US10/883,794 2003-07-26 2004-07-06 Pre-reformer Active 2026-05-03 US7556781B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/222,205 US7625528B2 (en) 2003-07-26 2008-08-05 Pre-reformer
US12/603,606 US7867301B2 (en) 2003-07-26 2009-10-22 Pre-reformer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0317573.4 2003-07-26
GBGB0317573.4A GB0317573D0 (en) 2003-07-26 2003-07-26 A pre-reformer

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/222,205 Division US7625528B2 (en) 2003-07-26 2008-08-05 Pre-reformer

Publications (2)

Publication Number Publication Date
US20050016064A1 US20050016064A1 (en) 2005-01-27
US7556781B2 true US7556781B2 (en) 2009-07-07

Family

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US10/883,794 Active 2026-05-03 US7556781B2 (en) 2003-07-26 2004-07-06 Pre-reformer
US12/222,205 Expired - Lifetime US7625528B2 (en) 2003-07-26 2008-08-05 Pre-reformer
US12/603,606 Expired - Lifetime US7867301B2 (en) 2003-07-26 2009-10-22 Pre-reformer

Family Applications After (2)

Application Number Title Priority Date Filing Date
US12/222,205 Expired - Lifetime US7625528B2 (en) 2003-07-26 2008-08-05 Pre-reformer
US12/603,606 Expired - Lifetime US7867301B2 (en) 2003-07-26 2009-10-22 Pre-reformer

Country Status (3)

Country Link
US (3) US7556781B2 (de)
EP (1) EP1515385B1 (de)
GB (1) GB0317573D0 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10340534B2 (en) 2016-11-02 2019-07-02 Lg Fuel Cell Systems Inc. Revised fuel cell cycle for in block reforming fuel cells

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5055734B2 (ja) * 2005-09-27 2012-10-24 カシオ計算機株式会社 燃料電池用燃料改質器
KR100820940B1 (ko) 2005-09-27 2008-04-11 가시오게산키 가부시키가이샤 연료전지용 연료개질기
GB2539400A (en) * 2015-06-15 2016-12-21 Delphi Int Operations Luxembourg Sarl Fluid separator
CN108649245B (zh) * 2018-04-28 2020-12-08 武汉华科福赛新能源有限责任公司 一种固体氧化物燃料电池的燃烧室及其自动控温的方法
CN112368235B (zh) 2018-06-29 2024-11-19 国际壳牌研究有限公司 电加热式反应器和使用所述反应器的气体转化工艺
EP4081337A1 (de) 2019-12-23 2022-11-02 Shell Internationale Research Maatschappij B.V. Elektrisch beheizter reaktor, ein ofen mit dem reaktor und verfahren für gasumwandlungen unter verwendung des reaktors
EP3895795B1 (de) * 2020-04-18 2024-04-17 Gianluca Pauletto Reaktor mit einem elektrisch beheizten strukturierten keramischen katalysator
DE102020119020B3 (de) * 2020-07-17 2021-08-12 kraftwerk TUBES GmbH Stapelmodulbox in Verbindung mit einer Mehrzahl zu der Stapelmodulbox geführten Medienführungen, Brennstoffzellenvorrichtung sowie Brennstoffzellen-Fahrzeug
EP3845513A1 (de) * 2020-10-12 2021-07-07 Shell Internationale Research Maatschappij B.V. Verfahren zur herstellung von acetylen (c2h2)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB830379A (en) 1956-01-13 1960-03-16 Atomic Energy Authority Uk Improvements in or relating to production of carbon
US3616381A (en) * 1969-08-26 1971-10-26 Atlantic Richfield Co Dehydrogenation of hydrocarbons in an electric field
EP0913357A1 (de) 1997-10-28 1999-05-06 Ngk Insulators, Ltd. Reformer und Methode zu dessen Betreiben
US5922291A (en) * 1996-06-15 1999-07-13 Daimler-Benz Ag Reforming reactor system and particle filter usable therefor
US5942346A (en) * 1995-08-23 1999-08-24 The University Of Chicago Methanol partial oxidation reformer
US20030024873A1 (en) * 1998-03-13 2003-02-06 Georg Klass Cyclone separator
FR2831154A1 (fr) 2001-10-18 2003-04-25 Physiques Ecp Et Chimiques Assistance electrique au reformage d'une matiere hydrocarbonee
JP2003206102A (ja) 2002-01-10 2003-07-22 Matsushita Electric Ind Co Ltd 水素生成装置および燃料電池システム
US20040154222A1 (en) * 2003-02-07 2004-08-12 Burch Steven D. Fuel processor primary reactor and combustor startup via electrically-heated catalyst
US20050013769A1 (en) * 2001-10-12 2005-01-20 Bowe Michael Joseph Catalytic reactor
US6929785B2 (en) * 2001-02-13 2005-08-16 Delphi Technologies, Inc. Method and apparatus for preheating of a fuel cell micro-reformer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7160342B2 (en) * 2001-02-13 2007-01-09 Delphi Technologies, Inc. Fuel reformer system

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB830379A (en) 1956-01-13 1960-03-16 Atomic Energy Authority Uk Improvements in or relating to production of carbon
US3616381A (en) * 1969-08-26 1971-10-26 Atlantic Richfield Co Dehydrogenation of hydrocarbons in an electric field
US5942346A (en) * 1995-08-23 1999-08-24 The University Of Chicago Methanol partial oxidation reformer
US5922291A (en) * 1996-06-15 1999-07-13 Daimler-Benz Ag Reforming reactor system and particle filter usable therefor
EP0913357A1 (de) 1997-10-28 1999-05-06 Ngk Insulators, Ltd. Reformer und Methode zu dessen Betreiben
US20030024873A1 (en) * 1998-03-13 2003-02-06 Georg Klass Cyclone separator
US6929785B2 (en) * 2001-02-13 2005-08-16 Delphi Technologies, Inc. Method and apparatus for preheating of a fuel cell micro-reformer
US20050013769A1 (en) * 2001-10-12 2005-01-20 Bowe Michael Joseph Catalytic reactor
FR2831154A1 (fr) 2001-10-18 2003-04-25 Physiques Ecp Et Chimiques Assistance electrique au reformage d'une matiere hydrocarbonee
JP2003206102A (ja) 2002-01-10 2003-07-22 Matsushita Electric Ind Co Ltd 水素生成装置および燃料電池システム
US20040154222A1 (en) * 2003-02-07 2004-08-12 Burch Steven D. Fuel processor primary reactor and combustor startup via electrically-heated catalyst

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10340534B2 (en) 2016-11-02 2019-07-02 Lg Fuel Cell Systems Inc. Revised fuel cell cycle for in block reforming fuel cells

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EP1515385B1 (de) 2017-01-18
US20100055519A1 (en) 2010-03-04
EP1515385A2 (de) 2005-03-16
US7867301B2 (en) 2011-01-11
US20050016064A1 (en) 2005-01-27
EP1515385A3 (de) 2010-03-24
GB0317573D0 (en) 2003-08-27
US20080292925A1 (en) 2008-11-27
US7625528B2 (en) 2009-12-01

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